This has a very similar concept with I am My Wife so I was interested. Never thought the characters would develop that way. His younger self is so yandere over her.
I knew it. I knew the reason why he hated being lucky is because he can't die. I mean think about it. His whole family died so he probably hated his life because he was able to survive that car accident.
Finally an update. I thought I have to wait another year for the next chapter. Thank you so much for updating.